February weather forecast
Grand Coulee, WA

Share

Weather in February

The last month of the winter, February, is also an icy month in Grand Coulee, Washington, with an average temperature fluctuating between 24.1°F (-4.4°C) and 35.6°F (2°C).

Temperature

Grand Coulee marks the arrival of February with an average high-temperature of a still icy 35.6°F (2°C), hardly different from January's 32°F (0°C). An average low-temperature of 24.1°F (-4.4°C) is common in Grand Coulee during the nights of February.

Humidity

In Grand Coulee, the average relative humidity in February is 84%.

Rainfall

In Grand Coulee, Washington, during February, the rain falls for 7.8 days and regularly aggregates up to 0.75" (19mm) of precipitation. Throughout the year, in Grand Coulee, there are 102.1 rainfall days, and 9.65" (245mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Grand Coulee are January through April, September through December. In February, it is snowing for 6.9 days. Throughout February, 2.64" (67mm) of snow is accumulated. Throughout the year, in Grand Coulee, there are 33.4 snowfall days, and 14.65" (372mm) of snow is accumulated.

Daylight

In February, the average length of the day is 10h and 16min.
On the first day of the month, sunrise is at 7:23 am and sunset at 4:55 pm. On the last day of February, sunrise is at 6:36 am and sunset at 5:39 pm PST.

Sunshine

The average sunshine in February is 4.8h.

UV index

In February, the average daily maximum UV index in Grand Coulee is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 2 during February translates into the following directions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
[Resources]

Frequently asked questions

How cold is it in Grand Coulee in February?

In Grand Coulee, 35.6°F (2°C) is the average high-temperature and 24.1°F (-4.4°C) is the average low-temperature during February.

What is the average humidity in February in Grand Coulee?

In Grand Coulee, the average relative humidity in February is 84%.

How much does it rain in Grand Coulee in February?

In February, in Grand Coulee, the rain falls for 7.8 days. Throughout February, 0.75" (19mm) of precipitation is accumulated.

How many days does it snow in February in Grand Coulee?

In February, in Grand Coulee, it is snowing for 6.9 days. Throughout February, 2.64" (67mm) of snow is accumulated.

How many hours of daylight does Grand Coulee have in February?

The average day length in February in Grand Coulee, Washington, is 10h and 16min.

When are sunrise and sunset in February in Grand Coulee?

On the first day of February in Grand Coulee, Washington, sunrise is at 7:23 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 5:39 pm PST.

How long on average sun shines in February in Grand Coulee?

In February, the average sunshine duration in Grand Coulee, Washington, is 4.8h.

What is the UV index intensity in February in Grand Coulee?

In Grand Coulee, the average daily maximum UV index in February is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in February
Grand Coulee, WA

Average temperature in February - Grand Coulee, WA
  • Average high temperature in February: 35.6°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is December (31.6°F).

  • Average low temperature in February: 24.1°F

The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is December (21.4°F).

[Resources]

Average pressure in February
Grand Coulee, WA

Average pressure in February - Grand Coulee, WA
  • Average pressure in February: 30.1"Hg

The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

[Resources]

Average wind speed in February
Grand Coulee, WA

Average wind speed in February - Grand Coulee, WA
  • Average wind speed in February: 5.3mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is January (4.9mph).

[Resources]

Average humidity in February
Grand Coulee, WA

Average humidity in February - Grand Coulee, WA
  • Average humidity in February: 84%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (36%).

[Resources]

Average rainfall in February
Grand Coulee, WA

Average rainfall in February - Grand Coulee, WA
  • Average rainfall in February: 0.75"

The wettest months (with the highest rainfall) are May and December (1.18").
The driest months (with the least rainfall) are July and August (0.2").

[Resources]

Average rainfall days in February
Grand Coulee, WA

Average rainfall days in February - Grand Coulee, WA
  • Average rainfall days in February: 7.8 days

The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is August (3.2 days).

[Resources]

Average snowfall in February
Grand Coulee, WA

Average snowfall in February - Grand Coulee, WA
  • Average snowfall in February: 2.64"

The month with the highest snowfall is January (4.41").
The months with the least snowfall are May, June, July and August (0").

[Resources]

Average snowfall days in February
Grand Coulee, WA

Average snowfall days in February - Grand Coulee, WA
  • Average snowfall days in February: 6.9 days

The month with the highest number of snowfall days is December (10.5 days).
The months with the least snowfall days are May, June, July and August (0 days).

[Resources]

Average daylight in February /
Average sunshine in February
Grand Coulee, WA

Average daylight in February / Average sunshine in February - Grand Coulee, WA
  • Average daylight in February: 10h and 2min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in February: 4h and 5min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

[Resources]

Average sunshine days in February
Grand Coulee, WA

Average sunshine days in February - Grand Coulee, WA
  • Average sunshine days in February: 14.8 days

The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is March (14.7 days).

[Resources]

Average UV index in February
Grand Coulee, WA

Average UV index in February - Grand Coulee, WA
  • Average UV index in February: 2

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 1).

[Resources]

Average cloud cover in February
Grand Coulee, WA

Average cloud cover in February - Grand Coulee, WA
  • Average cloud cover in February: 48

The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 12).

[Resources]

Average visibility in February
Grand Coulee, WA

Average visibility in February - Grand Coulee, WA
  • Average visibility in February: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).

[Resources]

Grand Coulee, Washington, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location